@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3f639dd6-dc1d-4050-9ee3-896eac28c83f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3f639dd6-dc1d-4050-9ee3-896eac28c83f> .